Fig. 3From: Proteomics reveals the effects of drought stress on the kernel development and starch formation of waxy maizeDistribution of differentially accumulated proteins (DAPs) following drought stress effects during waxy maize grain filling. A The number of DAPs at 10 dap and 25 dap are given. B Transcription factors (TFs) enriched in up- and down-regulated DAPs. The different color represented different level of log2(fold change). C KEGG pathway enrichment analysis of the up- and down-regulated DAPs [31]. The color scale at the bottom represents the significance (corrected P-value). Asterisks designate statistical (using Student’s t-test) significance P < 0.01Back to article page